or....... save two days and use p21s. As i have said before zaino is like a religion so please don't burn down my house for saying this but p21s is just as good as any of these sealers. plus there is zero room for error.

you don't need to polish a new car unless you have waterspots.

It doesn't take 2 days -- that's one afternoon's work. It also lasts 6 months. None of those products I listed are polishes (EDIT: Zaino calls them "show car polish", but they are not polishes in the sense of the word that you are using), so I will take that as a sign that you have no idea what you are talking about.